Ruprecht 87
Summary
Ruprecht 87 is a sparse, very loose object of very low C3 quality. It is located at a large distance from the Sun, above the mid-plane. It is rarely studied in the literature, with no articles listed in the last 13 years.
Warning: contains less than 25 stars with P>0.5 estimated.
Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicates that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 153.883 | -50.717 | – | -5.91 | 1.23 | – |
| Kharchenko et al. (2012) | 153.87 | -50.71 | – | -8.2 | 6.85 | – |
| UCC | 153.888 | -50.716 | 0.197 | -6.236 | 3.229 | – |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.458, Dist=5254.0, Age=8.985 |
| Kharchenko et al. (2012) | e_bv=0.458, distance=5254, log_age=8.985 |
Search coordinates in Bayestar19